John I. Woodruff (November 24, 1864 – May 8, 1962) was an American football coach and member of the Pennsylvania House of Representatives.
He served as the head football coach at Susquehanna University from 1892 to 1893.
[1] Woodruff spent two term as a state representative from Snyder County, Pennsylvania from 1919 to 1922.
[2]